 
 (defui ^:once ToolbarItem
   static om/IQuery
-  (query [this] [] [:db/id :item/name])
+  (query [this] [:db/id :item/name])
   static om/Ident
   (ident [this props] [:items/by-id (:db/id props)])
   Object


(defui ^:once ToolbarCategory
  static om/IQuery
  (query [this] [] [:db/id :category/name {:category/items (om/get-query ItemQuery)}])
  static om/Ident
  (ident [this props] [:categories/by-id (:db/id props)])
  Object


(defui ^:once Toolbar
  static om/IQuery
  (query [this] [{:toolbar/categories (om/get-query ToolbarCategory)}])
  Object
  (render [this]
    (let [{:keys [toolbar/categories]} (om/props this)]
